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revision 1.519 by heimbach, Thu Jul 28 14:35:47 2005 UTC revision 1.549 by baylor, Tue Sep 20 16:04:26 2005 UTC
# Line 3  $Name$ Line 3  $Name$
3    
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    o Add clearing-house for viscosity calculations, mom_calc_visc and
7      correct numerous bugs in LeithD and Smagorinsky discretizations.  
8      mom_calc_visc now allows for Smagorinsky, Leith and LeithD to be
9      used simultaneously, and to be used in mom_vecinv and mom_fluxform.
10      Mom_vecinv can be used with standard viscous calculation (mom_vi_hdissip.F)
11      and with Strain-Tension viscous term calculation (mom_hdissip.F).  
12      The Strain-Tension form is now called with useStrainTensonVisc=.true.
13      ViscAhStrain and viscAhTension are now retired.
14    o  diagnostics "VISCAHD" & "VISCA4D" replace "VISCAH" & "VISCA4".
15    o In response to JMC's bug report, genmake2 now ignores any soft-links
16      that it finds in the *current* directory when searching for files.
17      Soft-links found in any other source directories will still work as
18      they did before.
19    o add HAVE_SETRLSTK define and useSETRLSTK flag (eedata) which calls
20      a C routine to unlimit the stack size
21    o mnc-ify pkg/aim snapshot vars
22    o mnc-ify pkg/land as requested by Daniel
23    o various changes to mnc including:
24      - all files use the new "BASENAME[[.ITER].{t|f}NUM].nc" format
25      - output can now be grouped so that all files within a group
26          change the ITER portion of their names in lock-step together
27      - can now read ("global") PER-FACE (in addition to PER-TILE) files
28          and works with both EXCH1 and EXCH2 (but needs more testing)
29      - writing works for all verification test cases w/ g77 on Linux
30    
31  o adding precip control xx_precip  checkpoint57r_post
32  o moved ptracer ctrl index 17 -> 32  o make MNC variable initialization happen earlier
33    o add diagnostics for (almost) each term of the momentum Eq.
34    o remove SST,SSS,UVEL_k2,VVEL_k2 diagnostics.
35    o move pkg timeave out of pkg-groups "oceanic" & "atmospheric" (pkg/pkg_groups)
36    o remove MINIMAL_TAVE_OUTPUT option ;
37      add "dumpInitAndLast" to replace "nodumps" (and MINIMAL_TAVE_OUTPUT).
38    o move some basic S/R (used elsewhere in the code) from pkg/mdsio to eesupp/src
39      allows to compile without pkg/mdsio (& test successfully hs94.1x64x5)
40    o add MNC output for adjoint of EXF (adexf), SEAICE (adseaice)
41    o add time-dependent SST, SSS control
42    o cost terms in ecco/ modularized (new cost_generic.F)
43    o cost_averages routines are modularized (new cost_averagesgeneric.F)
44    o new infrastructure for seaice model vs. obs misfits in seaice/
45      * driver from the_main_loop.F is seaice_cost_driver.F
46      * first term is AREA vs. SMR observation misfit (ALLOW_SEAICE_COST_SMR_AREA)
47      * gradient check in Exp. 6a of natl_box_adjoint/
48    o natl_box_adjoint input_seaice for Lab. Sea now available online via wget
49      (see README file)
50    
51    checkpoint57q_post
52    o fix initialisation Pb in calc_gw (get NANs in exp5 with g77)
53    o fix annoying months-old bug in mnc/mdsio output for seaice pkg
54      - bug was reported by Jean-Michel and Ian Fenty
55    o fix initialization Pb in AIM-Ocean coupled model (aim_sice2aim.F)
56      update exp. cpl_aim+ocn output.
57    o Implement 4-level checkpointing: AUTODIFF_4_LEVEL_CHECKPOINT
58      Needed for high-res. runs with large global files
59      to be able to limit tapelev size
60    o Changed some tests for adjoint:
61      * carbon/ now tests AUTODIFF_2_LEVEL_CHECKPOINT
62      * natl_box_adjoint/code_bulk/ tests AUTODIFF_4_LEVEL_CHECKPOINT
63      * global_ocean.90x40x15/ back to default 3-level checkpointing
64    o Modifications to enable scripted COMMON to MODULE conversion
65      * verification/OpenAD/code/ has necessary scripts and description;
66      * converts, compiles and runs successfully;
67    
68    checkpoint57p_post
69    o reading of delXfile & delYfile moved from ini_parms.F to ini_grid.F
70    o move ${PKG}_MNC_INIT from ${PKG}_READ_PARAMS to ${PKG}_INIT_FIXED
71      (already the case for some pkgs, including recent MNC_init, e.g. thsice)
72    o call CALC_GW from DYNAMICS (instead of from FORWARD_STEP)
73    o Dissipation & phiHyd gradient are always added to gU,gV in timestep.F
74      (was already the case for dissipation with mom_vecinv,
75       and also the case for grad.PhiHyd when staggered-timeStep)
76      This will allow to put dissipation out-off the AB time-stepping.
77     Unfortunately, affects truncation error. Update output of exp. that "fails"
78      (cg2d matching number) and leave the others for later: front_relax(10),
79      global_ocean_pressure(10),ideal_2D_oce(10),internal_wave(9),lab_sea(12),
80      matrix_example(7!),natl_box(12),plume_on_slope(11),vermix(12x3,11x2).
81    
82    checkpoint57o_post
83    o fix MNC/MDSIO flags in PTRACERS so that (1) it works, and
84      (2) its ready to be documented during the 20050801 DocFest
85    o MNC-ify the gmredi package -- tested and works w/ and w/o mnc
86      for ideal_2D_oce and lab_sea on linux_ia32_g77
87    o set to #undef CTRL_SET_OLD_MAXCVARS_30
88      in global1x1_tot/code_seaice_adj to access indices 32, 33
89      (worth another tag)
90    
91    checkpoint57n_post
92    o adding precip control xx_precip 32
93    o adding swflux control xx_swflux 33
94    o Replacing 10 forcing penalty cost routines by 1 generic.
95    o Implementing partitioning in time-mean and variable adjustment
96      for atmos. state.
97    o Time-mean constant error is now read in data.ecco (instead of hard-coded)
98  o in natl_box_adjoint:  o in natl_box_adjoint:
99    * updated: results_bulk/    * updated exp 1 to 10
100    * not yet updated: results/, results_seaice/      (but does not have time-mean vs. variable split results yet)
101    o updated global1x1/*_seaice_adj/
102      to incorporate latest changes
103    o enable useSingleCpuIO for mdsio vector routines
104      (applies in particular to tapelev I/O)
105    o removed inefficient K-loop in all active_file*control*.F
106    
107  checkpoint57m_post  checkpoint57m_post
108  o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)  o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)

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